{"id":"CVE-2026-91051","published":"2026-09-30T06:17:09.173","lastModified":"2026-09-30T06:17:09.173","description":"The EWWW Image Optimizer WordPress plugin before 8.8.0 does not prevent authenticated users with author-level permissions from storing a serialized value in a post meta field that is deserialized when the post is rendered, allowing them to perform PHP Object Injection, which can lead to remote code execution when a suitable gadget chain is present via another installed EWWW Image Optimizer WordPress plugin before 8.8.0 or .","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://wpscan.com/vulnerability/e24a9497-8fb4-4067-8421-194725455d55/","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}